211835760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{4931}}^1$

素因数の和:5126

約数の個数: 80

約数和(自身を含む): 660493440

約数和(自身を除く): 448657680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 179, 240, 358, 537, 716, 895, 1074, 1432, 1790, 2148, 2685, 2864, 3580, 4296, 4931, 5370, 7160, 8592, 9862, 10740, 14320, 14793, 19724, 21480, 24655, 29586, 39448, 42960, 49310, 59172, 73965, 78896, 98620, 118344, 147930, 197240, 236688, 295860, 394480, 591720, 882649, 1183440, 1765298, 2647947, 3530596, 4413245, 5295894, 7061192, 8826490, 10591788, 13239735, 14122384, 17652980, 21183576, 26479470, 35305960, 42367152, 52958940, 70611920, 105917880, 211835760]

約数ペア:

[(1, 211835760), (2, 105917880), (3, 70611920), (4, 52958940), (5, 42367152), (6, 35305960), (8, 26479470), (10, 21183576), (12, 17652980), (15, 14122384), (16, 13239735), (20, 10591788), (24, 8826490), (30, 7061192), (40, 5295894), (48, 4413245), (60, 3530596), (80, 2647947), (120, 1765298), (179, 1183440), (240, 882649), (358, 591720), (537, 394480), (716, 295860), (895, 236688), (1074, 197240), (1432, 147930), (1790, 118344), (2148, 98620), (2685, 78896), (2864, 73965), (3580, 59172), (4296, 49310), (4931, 42960), (5370, 39448), (7160, 29586), (8592, 24655), (9862, 21480), (10740, 19724), (14320, 14793)]